Compare the highest-rated insulation professionals in Johnsonville, South Carolina. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, newer franchise known for its comprehensive service approach. They specialize in evaluating home efficiency and providing solutions like blown-in attic insulation, spray foam, and air sealing. They emphasize education and custom solutions.
A well-established local contractor with a strong presence in the Pee Dee region. They have a long track record of handling both residential and commercial projects, with a focus on traditional and modern insulation methods, including removal and replacement services.
A full-service HVAC and insulation company. Their integration of insulation and air sealing services with HVAC expertise is a significant strength, allowing for a whole-home approach to energy efficiency and comfort.
The insulation market serving Johnsonville, SC is characterized by a reliance on regional contractors from larger nearby hubs like Florence and the Grand Strand area. There is a low concentration of dedicated "insulation-only" contractors physically located within Johnsonville itself. The competitive landscape is moderate, with a mix of established local specialists and diversified HVAC companies that offer insulation as a complementary service. The average quality of service is good, with several providers holding industry certifications (like from the Cellulose Insulation Manufacturers Association or Spray Polyurethane Foam Alliance) and demonstrating strong knowledge of South Carolina building codes and the specific climate challenges of the Pee Dee region, such as high humidity. Typical pricing is competitive with national averages. For standard blown-in fiberglass attic insulation, homeowners can expect a range of **$1.50 - $2.50 per square foot**. Spray foam insulation is a premium service, with open-cell foam ranging from **$0.44 - $0.65 per board foot** and closed-cell foam from **$1.00 - $1.50 per board foot**. Most reputable companies in the area offer free, no-obligation estimates and can provide guidance on potential rebates from local utilities like Santee Electric Cooperative.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Johnsonville regulations and climate
Get answers to common questions about insulation services in Johnsonville, South Carolina.
For our climate, spray foam insulation is often highly recommended for its superior air-sealing properties, which combat humidity and reduce cooling costs. However, blown-in cellulose or fiberglass in attics is a very effective and cost-efficient option for many existing homes. A reputable local contractor can perform an energy assessment to determine the best material and R-value targets for your specific home's needs.
Costs vary widely based on home size, material, and scope, but local projects for attic insulation often range from $1,500 to $4,000. Spray foam is more expensive upfront but offers long-term energy savings. It's important to get multiple itemized quotes from licensed South Carolina contractors, as regional material availability and labor rates directly influence pricing.
Yes, homeowners should check for current incentives from utility providers like Santee Electric Cooperative, which often offers rebates for energy efficiency upgrades. Additionally, federal tax credits for insulation are frequently available, which can cover a percentage of material costs. Your local insulation provider should be knowledgeable about these programs.
While insulation can be installed year-round, the ideal times are late fall and early spring. These periods typically offer milder temperatures, making it more comfortable for contractors to work in your attic and allowing for proper curing of materials like spray foam. Scheduling during these off-peak seasons may also lead to better availability and pricing.
Always verify the contractor is licensed and insured in South Carolina. Look for established local companies with strong references in the Johnsonville/Florence County area, as they understand our specific climate challenges and building codes. Ensure they provide a detailed written estimate, explain the proposed work clearly, and offer a strong warranty on both materials and labor.